So JavaCall has always had an "isnull(::JavaObject)" method, which is exported.
Now that Base has "Nullable" in v0.4, it also has an isnull(::Nullable) method exported. So far so good. But I want to use Compat for JavaCall, primarily for the Int/int change. Now, Compat also has an isnull(::Nullable) method exported, but that is in the module Compat! So I cant figure out how to write the definition of "isnull" in JavaCall, that'll work in all versions of Julia. Any help appreciated. Regards - Avik PS> Maybe this is another reason why new functionality should NOT be backported, even in compat?
